Fault

PCS-ARM-26

ARM software fault - AC main connection switching-off failure.

1 Devices that report this code
FLS-ES232LC-SEnergy storage system↗ view on device
PCS-ARM-26ARM software fault - AC main connection switching-off failure.Faultlevel 2
Cause

AC main contactor failed to open.

Recommended fix

No alarm is generated for the current device.

Source:FLS-ES232LC-S.pdf

Compiled from official FelicityESS user manuals. Always consult your device manual and a qualified technician before performing repairs.